arm64: zynqmp: Enable nand driver for dc2 and dc3

Add description for nand devices on zc1751 dc2 and dc3 boards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/e103821bdb717132559e780f1a4f4f6fefc95688.1623684253.git.michal.simek@xilinx.com

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 1ac105a82e1b4847d0164c369b689fc30a9f08e9..4b4c19034fe1191f8264aa2033d88721b90bc616 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -127,6 +127,32 @@
        };
 };
 
+&nand0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_nand0_default>;
+       arasan,has-mdma;
+
+       nand@0 {
+               reg = <0x0>;
+               #address-cells = <0x2>;
+               #size-cells = <0x1>;
+               nand-ecc-mode = "soft";
+               nand-ecc-algo = "bch";
+               nand-rb = <0>;
+               label = "main-storage-0";
+       };
+       nand@1 {
+               reg = <0x1>;
+               #address-cells = <0x2>;
+               #size-cells = <0x1>;
+               nand-ecc-mode = "soft";
+               nand-ecc-algo = "bch";
+               nand-rb = <0>;
+               label = "main-storage-1";
+       };
+};
+
 &pinctrl0 {
        status = "okay";
        pinctrl_can0_default: can0-default {

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index 4ea6ef5a7f2b7e7bc696a2d878325c884373286b..ba7f1f21c579ad975e8dfa665cb8546acc44f2e7 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -2,7 +2,7 @@
 /*
  * dts file for Xilinx ZynqMP zc1751-xm017-dc3
  *
- * (C) Copyright 2016 - 2019, Xilinx, Inc.
+ * (C) Copyright 2016 - 2021, Xilinx, Inc.
  *
  * Michal Simek <michal.simek@xilinx.com>
  */
@@ -107,6 +107,13 @@
        clock-frequency = <400000>;
 };
 
+/* MT29F64G08AECDBJ4-6 */
+&nand0 {
+       status = "okay";
+       arasan,has-mdma;
+       num-cs = <2>;
+};
+
 &rtc {
        status = "okay";
 };